No problem, we've got 87450665 and 45077250 to multiply
87450665 × 45077250 = 45077250 × (87450665)
+ 45077250 × 5 what gives us 225386250
+ 45077250 × 60 resulting in 2704635000
+ 45077250 × 600 that results in 27046350000
+ 45077250 × 0000 giving us 0
+ 45077250 × 50000 that equals 2253862500000
+ 45077250 × 400000 giving us 18030900000000
+ 45077250 × 7000000 yielding 315540750000000
+ 45077250 × 80000000 what gives us 3606180000000000

= 3942035488871250
